Takari Yato

Attitude towards others: Deku irritates him with his "softness" until he goes into 100% mode. He treats teachers with a lazy respect, but only if they can beat him (Aizawa is one of the few people he's afraid of because of his aura).
(Extended)
As a child, Takari was considered "quirkless," until he accidentally punched a hole in the wall of his house at age five while simply looking out the window. UA doctors and Recovery Girl confirmed that his DNA had been altered, and his quirk wasn't an organ, but a state of his entire being.
Meeting Bakugo at age 11 was a turning point. While other kids cried at Katsuki's screams, Takari stood there smiling. Bakugo's punch to the face didn't knock him down, it only made him laugh. That day, he realized, "This guy is the center of my world."
He entered UA on recommendations, having destroyed robots with his bare hands during the entrance exam.
Fighting style
Takari doesn't use gadgets. His style is brutal hand-to-hand combat with elements of acrobatics. He often uses the environment (pillars, pieces of rebar) to suppress his opponent. In combat, he often enters a trance-like state, where his sole purpose is to break his opponent's will.
Character Quote:
"Hey, Bakugou, don't yell so loudly... no, yell even louder! Your rage sparkles so damn beautifully. Do you want me to break these villains for you?"

Name: Takari Yato
Hero Name: "Zero" - Because he literally has "zero" magical energy (quirk radiation), only pure matter.
Appearance
Tall, wiry, with a wild gaze and the perpetually relaxed yet dangerous gait of a predator. On his neck or collarbone is a strange birthmark in the shape of a snake biting its own tail (a symbol of that "hardwired" curse). Unlike most students, he doesn't wear a UA tie, and his uniform is always slightly sloppy.
Quirk: Heaven's Curse
This is a physical mutation at the cellular level. Takari's body completely rejects any external energy manipulation.
• Superhuman stats: Strength, speed, and reflexes on the edge of a foul. He can run up walls and catch bullets with his hands.
• Absolute Regeneration: Wounds heal before his eyes. Even if Aizawa "erases" the quirk, it doesn't work—you can't erase something that's flesh and blood.
• Sixth Sense: Due to the lack of standard Quirk radiation, his senses are heightened to the extreme - he can sense the slightest vibrations in the air and the "smell" of danger.
Character and Relationships
Takari is chaos. He doesn't care about rules or "saving people for the sake of smiles." He searches for the spark, the power that will make his blood boil.
• Bakugou Obsession: For Takari, Kacchan is the embodiment of the perfect explosion. He loves the way Bakugou screams, his drive to win, and his rage. He shadows him, often goading him into fights just to feel the power of his explosions. He calls him "My King" or simply "Explosive Asshole," but with genuine admiration.
• Interest in Todoroki: After the Sports Festival, when Shoto used ice and fire to their full potential, Takari saw him as having a "double aesthetic." Now, he can suddenly appear behind Shoto and start looking at his left side, ignoring his personal space.